Dr. Satyabrata Si is an Associate Professor at KIIT University, Bhubaneswar, with expertise in Nanoscience and Materials Chemistry. He holds a Ph.D. from IACS/Jadavpur University and has postdoctoral research experience in France and Switzerland. His research interests include gold-peptide nanoconjugates, polymer composites, nanoparticle synthesis, nano-bio interfaces, and catalytic applications. A recipient of the DST-Ramanujan Fellowship, he has led funded projects and published widely in high-impact journals and books. His expertise spans spectroscopy, microscopy, electrochemistry, and nanomaterials for catalysis, sensing, energy, and biomedical applications, alongside active teaching and mentoring roles.